26 April 2013, 15:28
As I figure it, the poles are shifting by 40km a year (IIRC) and I'm not sure whether an EMP would effect a standard magnetic compass or not. The jury is out on that one, so I'm not risking it.
This summer I'm learning naval sky navigation!!!
This summer I'm learning naval sky navigation!!!
Dissent is the highest form of Patriotism - Thomas Jefferson
Those who sacrifice freedom for security deserve neither - Benjamin Franklin
Those who sacrifice freedom for security deserve neither - Benjamin Franklin